16584813993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1\times {\mathrm{3989}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 25539192000

約数和(自身を除く): 8954378007

約数列:

[1, 3, 11, 19, 33, 57, 209, 349, 361, 627, 1047, 1083, 3839, 3971, 3989, 6631, 11517, 11913, 11967, 19893, 43879, 72941, 75791, 125989, 131637, 218823, 227373, 377967, 833701, 1385879, 1392161, 1440029, 2501103, 4157637, 4176483, 4320087, 15313771, 15840319, 26451059, 45941313, 47520957, 79353177, 290961649, 502570121, 872884947, 1507710363, 5528271331, 16584813993]

約数ペア:

[(1, 16584813993), (3, 5528271331), (11, 1507710363), (19, 872884947), (33, 502570121), (57, 290961649), (209, 79353177), (349, 47520957), (361, 45941313), (627, 26451059), (1047, 15840319), (1083, 15313771), (3839, 4320087), (3971, 4176483), (3989, 4157637), (6631, 2501103), (11517, 1440029), (11913, 1392161), (11967, 1385879), (19893, 833701), (43879, 377967), (72941, 227373), (75791, 218823), (125989, 131637)]